Nine Ball GBB / VSR-10 Hop Up Bucking - HARD Type Police and Law Enforcement Airsoft Training Guns This converts your M-Lok into

This converts your M-Lok into a standard small mount

Works only with Gold Match Hi-Capa pistols (will not work with other Hi-Capas other than the Gold Match)

The SRS model is the shortest one available

1 Gold Match Inner Barrel

Measure your gun to check

Nine Ball GBB / VSR-10 Hop Up Bucking - HARD Type Police and Law Enforcement Airsoft Training Guns This converts your M-Lok intoThe Nine Ball (Laylax) Wide Use GBB VSR 10 Hop Up Bucking Red HARD Type that also fits the gas Marui P226, HiCAPA, G26, M1911, HI CAPA, and MK23 SOCOM GBB guns. A great replacement hop up unit for your VSR or gas gun. Harder material than the purple soft version. Popular bucking for use in the Action Army hopup chamber upgrade too! Made in Japan. New for 2018.